1255774494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{2297}}^1$

素因数の和:2521

約数の個数: 64

約数和(自身を含む): 2785837824

約数和(自身を除く): 1530063330

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 163, 258, 326, 489, 559, 978, 1118, 1677, 2119, 2297, 3354, 4238, 4594, 6357, 6891, 7009, 12714, 13782, 14018, 21027, 29861, 42054, 59722, 89583, 91117, 98771, 179166, 182234, 197542, 273351, 296313, 374411, 546702, 592626, 748822, 1123233, 1284023, 2246466, 2568046, 3852069, 4867343, 7704138, 9734686, 14602029, 16099673, 29204058, 32199346, 48299019, 96598038, 209295749, 418591498, 627887247, 1255774494]

約数ペア:

[(1, 1255774494), (2, 627887247), (3, 418591498), (6, 209295749), (13, 96598038), (26, 48299019), (39, 32199346), (43, 29204058), (78, 16099673), (86, 14602029), (129, 9734686), (163, 7704138), (258, 4867343), (326, 3852069), (489, 2568046), (559, 2246466), (978, 1284023), (1118, 1123233), (1677, 748822), (2119, 592626), (2297, 546702), (3354, 374411), (4238, 296313), (4594, 273351), (6357, 197542), (6891, 182234), (7009, 179166), (12714, 98771), (13782, 91117), (14018, 89583), (21027, 59722), (29861, 42054)]